Thanks f-mattox. Regarding the progressive check in, it sounds like that's more of a suggestion, from what I've seen on other websites, especially if people are arriving on Princess' shuttles, which I will be.
As far as the laundry, good to know about the change machines. I was actually going to go to the bank tomorrow and get a roll of quarters, which is one of several things I have to do tomorrow.
2007 - Majesty of the Seas (Bahamas)
2009 - Enchantment of the Seas (Western Caribbean)
2010 - Freedom of the Seas (Western Caribbean)
2013 - Golden Princess (Alaska, roundtrip from Seattle)